java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 21:21:37,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:21:37,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:21:37,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:21:37,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:21:37,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:21:37,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:21:37,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:21:37,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:21:37,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:21:37,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:21:37,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:21:37,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:21:37,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:21:37,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:21:37,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:21:37,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:21:37,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:21:37,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:21:37,718 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:21:37,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:21:37,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:21:37,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:21:37,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:21:37,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 21:21:37,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 21:21:37,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 21:21:37,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 21:21:37,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 21:21:37,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 21:21:37,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:21:37,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:21:37,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:21:37,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:21:37,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:21:37,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:21:37,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:21:37,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:21:37,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:21:37,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:21:37,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:21:37,747 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 21:21:37,761 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:21:37,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:21:37,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:21:37,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:21:37,763 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:21:37,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:21:37,764 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:21:37,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:21:37,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:21:37,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:21:37,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:21:37,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:21:37,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:21:37,765 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:21:37,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:21:37,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:21:37,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:21:37,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:21:37,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:21:37,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:21:37,766 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:21:37,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:21:37,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:21:37,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:21:37,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:21:37,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:21:37,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:21:37,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:21:37,768 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> InterpretCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 21:21:37,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:21:37,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:21:37,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:21:37,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:21:37,821 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:21:37,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-20 21:21:37,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6da04ca9/9e60c6090896403393882775c0f25926/FLAG9229c8d64 [2019-09-20 21:21:38,530 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:21:38,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-09-20 21:21:38,564 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6da04ca9/9e60c6090896403393882775c0f25926/FLAG9229c8d64 [2019-09-20 21:21:38,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6da04ca9/9e60c6090896403393882775c0f25926 [2019-09-20 21:21:38,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:21:38,767 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:21:38,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:21:38,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:21:38,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:21:38,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:21:38" (1/1) ... [2019-09-20 21:21:38,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65da48f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:38, skipping insertion in model container [2019-09-20 21:21:38,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:21:38" (1/1) ... [2019-09-20 21:21:38,781 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:21:38,895 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:21:39,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:21:39,794 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:21:40,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:21:40,096 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:21:40,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40 WrapperNode [2019-09-20 21:21:40,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:21:40,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:21:40,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:21:40,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:21:40,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... [2019-09-20 21:21:40,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:21:40,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:21:40,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:21:40,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:21:40,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:21:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:21:40,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:21:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:21:40,423 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:21:40,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 21:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 21:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 21:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:21:40,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:21:40,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:21:42,782 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 21:21:42,783 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 21:21:42,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:21:42 BoogieIcfgContainer [2019-09-20 21:21:42,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 21:21:42,787 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 21:21:42,787 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 21:21:42,787 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 21:21:42,788 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:21:42" (1/1) ... [2019-09-20 21:21:42,789 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 21:21:42,820 INFO L162 IcfgInterpreter]: Started Sifa with 16 locations of interest [2019-09-20 21:21:42,821 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 21:21:42,833 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 21:21:42,842 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 21:21:42,843 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 21:21:42,986 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 44 for LOIs [2019-09-20 21:21:44,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,196 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,514 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,544 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,694 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,883 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:44,910 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,081 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,106 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,256 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,393 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,695 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,719 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,859 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:45,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,142 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,165 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,295 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,325 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,444 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,473 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,800 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:46,825 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:47,000 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:47,024 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:47,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:47,173 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 21:21:47,839 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 71 [2019-09-20 21:21:47,943 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-09-20 21:21:48,049 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 34 [2019-09-20 21:21:48,774 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2019-09-20 21:21:48,940 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-20 21:21:49,266 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 77 [2019-09-20 21:21:49,423 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-20 21:21:50,071 WARN L191 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 87 [2019-09-20 21:21:50,294 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-09-20 21:21:50,899 WARN L191 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2019-09-20 21:21:51,110 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-20 21:21:51,471 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 72 [2019-09-20 21:21:51,642 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-20 21:21:52,067 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 83 [2019-09-20 21:21:52,249 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-20 21:21:52,777 WARN L191 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 84 [2019-09-20 21:21:53,009 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-09-20 21:21:53,425 WARN L191 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-20 21:21:53,647 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-09-20 21:21:54,228 WARN L191 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 95 [2019-09-20 21:21:54,471 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 21:21:55,072 WARN L191 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2019-09-20 21:21:55,398 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-20 21:21:55,894 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 104 [2019-09-20 21:21:56,149 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 21:21:56,876 WARN L191 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 114 [2019-09-20 21:21:57,195 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 21:21:57,984 WARN L191 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 116 [2019-09-20 21:21:58,339 WARN L191 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 21:21:58,989 WARN L191 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 115 [2019-09-20 21:21:59,290 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-20 21:22:00,159 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 125 [2019-09-20 21:22:00,507 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 21:22:01,367 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 127 [2019-09-20 21:22:01,784 WARN L191 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 21:22:02,564 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 130 [2019-09-20 21:22:02,929 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-20 21:22:04,007 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 155 DAG size of output: 140 [2019-09-20 21:22:04,462 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-09-20 21:22:05,412 WARN L191 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 142 [2019-09-20 21:22:05,858 WARN L191 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-20 21:22:06,614 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 113 [2019-09-20 21:22:06,924 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-09-20 21:22:07,989 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 166 DAG size of output: 124 [2019-09-20 21:22:08,356 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 21:22:09,213 WARN L191 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 121 [2019-09-20 21:22:09,610 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 21:22:10,347 WARN L191 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 126 [2019-09-20 21:22:10,695 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2019-09-20 21:22:11,778 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 186 DAG size of output: 136 [2019-09-20 21:22:12,171 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-20 21:22:13,109 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 138 [2019-09-20 21:22:13,561 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-09-20 21:22:14,500 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 141 [2019-09-20 21:22:14,932 WARN L191 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-09-20 21:22:16,132 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 164 DAG size of output: 151 [2019-09-20 21:22:16,596 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-20 21:22:17,721 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 163 DAG size of output: 153 [2019-09-20 21:22:18,274 WARN L191 SmtUtils]: Spent 552.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-20 21:22:19,713 WARN L191 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 172 DAG size of output: 137 [2019-09-20 21:22:20,150 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 137